@article{ZVMMF_1974_14_6_a13,
     author = {T. A. Germogenova},
     title = {The discrete spectrum of the characteristic equation of transport theory},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1526--1543},
     year = {1974},
     volume = {14},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1974_14_6_a13/}
}